#include<bits/stdc++.h>
using namespace std;
#include <atcoder/all>
using namespace atcoder;
using mint=modint1000000007;
using ll=long long;
using pp=pair<int,int>;
#define sr string 
#define vc vector
#define fi first
#define se second
#define rep(i,n) for(int i=0;i<(int)n;i++)
#define pb push_back
#define all(v) v.begin(),v.end()
#define pque priority_queue
#define bpc(a) __builtin_popcount(a)
int main(){
  ll n,k;cin>>n>>k;
  unordered_map<ll,mint>dp; dp[1]=1;
  rep(i,n){
    auto pre=dp;
    ll a;cin>>a;
    for(auto [x,y]:pre)dp[gcd(x*a,k)]+=y;
  }
  mint ans=dp[k];
  if(k==1)ans--;
  cout<<ans.val();
}